UBUNTU-CVE-2019-5432

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    UBUNTU-CVE-2019-5432

    Published: 6 May 2019Last Modified: 24 Oct 2025
    Upstream:
    CVE-2019-5432

    Summary:

    Details: A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding.

    References: https://ubuntu.com/security/CVE-2019-5432, https://hackerone.com/reports/541354, https://www.cve.org/CVERecord?id=CVE-2019-5432

    Affected packages

    Package

    Name: node-mqtt-packet

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.4.0-2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2019-5432 | CVE-DB